/*!
    \file    dci_ov2640.h
    \brief   definitions for ov2640

    \version 2024-12-27, V1.2.0, demo for GD32F5xx
*/

/*
    Copyright (c) 2024, GigaDevice Semiconductor Inc.

    Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

    1. Redistributions of source code must retain the above copyright notice, this
       list of conditions and the following disclaimer.
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       this list of conditions and the following disclaimer in the documentation
       and/or other materials provided with the distribution.
    3. Neither the name of the copyright holder nor the names of its contributors
       may be used to endorse or promote products derived from this software without
       specific prior written permission.

    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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*/

#ifndef DCI_OV2640_H
#define DCI_OV2640_H

#include "sccb.h"

#define DCI_DR_ADDRESS (0x50050028U)
#define DCI_TIMEOUT 20000

typedef struct
{
    uint8_t manufacturer_id1;
    uint8_t manufacturer_id2; // 这两个字段用于存储 OV2640 芯片制造商的 ID 信息，通常用来唯一标识设备的制造商。
    uint8_t version;          // 表示 OV2640 芯片的版本号，用于区分不同版本的硬件或固件。
    uint8_t pid;              // 这是产品 ID（Product ID），用于标识具体的产品型号。
} ov2640_id_struct;

/* ov2640 registers definition */
#define OV2640_PID 0x0A
#define OV2640_VER 0x0B
#define OV2640_MIDH 0x1C
#define OV2640_MIDL 0x1D

/* function declarations */
void dci_config(void);
void ckout0_init(void);
uint8_t dci_ov2640_init(void);
uint8_t dci_ov2640_id_read(ov2640_id_struct *ov2640id);
uint8_t ov2640_outsize_set(uint16_t width, uint16_t height);

#endif /* DCI_OV2640_H */
